science words

12345678910
Across
  1. 2. solid formed by mixing somthing
  2. 4. a chemical that gives off hydrogen
  3. 6. a substanc that can nutraluze the adic by reacting with hydonice ions
  4. 9. change a type of change where the physical property of the matter chnages
  5. 10. a variabe that used to regulate the flow of control
Down
  1. 1. a content term related to the propertys of a product
  2. 3. a variable not to be dependent on nything
  3. 5. a substance that incresses the rate of a chemical without undergoing any perimint chemical change
  4. 7. mesured how acid and alkaline a substance
  5. 8. reaction a process are formed due to chemical reaction